INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a062972d2681ce64b4dce5982b476976ae196efdb0e51dbf103351acb32f8c', 
    'pwYnnJIKgv0Nm13d3GknIMThgEyHcUa1S0FC7iBoiWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)