INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8573a7edbc4395013546a51f9cdf4ffeddf87fc27c3a9d3fe1759be2abb0e83f', 
    'exTm2SG1cB16+JVdXYVP+dbwXX9LDc9gikLafz3rs1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)