INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eaf2624cc4ddf88e8e1bbe2db1ee4ac36ac8324d418527f442aaed1f612873d', 
    'Nt5SgsIik1mpXmmOekifcBc5AXfFLzRh03Wkm347hlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)