INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e2af7f9b32dbeb7e19c866f3d490b2d3989a1b2cace9e1739803c07744f289e', 
    'V+yZZQK8ogEOqa5V79tKRJK5GDyZIpOOUtesUttalKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00103

Result

int(1)