INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d331b4eb78ad2c36120d8b0e8ad9728b2d68f36320b1f3d98e222121ddaf43', 
    'xTDU7D8aOufFVzFsEEqcco8789CsBHXutmltiR7F3d0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)