INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b35c92d4074fde26d05a4865a072ac13deea9fa656d7a7a2411e51dafc86875', 
    'IBU4oUaz0S2jhYtl+MAhHV2SB4S44qj9dd1yTGO0Lyw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)