INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9323b7d111a04fe72646031131c3d7d35eb40c05d4c9890e562c6d18c3d6b25', 
    'VRA0wWJVDIQYDqIWAWi97Md+F94wZ4KncYAg0yslUQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)