INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd81bc2fd6303574f6d8c2dd9abc4a519a8a795f12a8b9632129873c1b5308c0', 
    'asS5Q7jM8igiCO8vaect7Oxn0kyigVBIzH/dmtxM4Uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)