INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1e31fcc5168908557c31e1eb06c19d9ccb99b4ec4147e0c59d9e75182cb191d', 
    'TsBS/bj44Qzgha9w1QhY3H5OxMFK2RKeWmDufBeQvDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)