INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be4d38a21481ea4d62a776778242c3baeb071bf7a1f92306fad0cf8a424ef93c', 
    'dN2FI2qDu5NmM5Qss92dN45WMYaL7qIdJ3YGWg3hC7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)