INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1e58fe36b850fc9d2fbb889b0ad1106c6246b2996f3e1219f9f89b6b00ab79c', 
    'Jc85LkhaOllV9ugCVbiMhixPkt/DCExrs5IwezNwxjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)