INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a483bad19b271d2a968be053ca834a0215f6c585614d2099c04c57feab5065ca', 
    '+Yq5LQQhB7kPCo4XXHFuG1RSh6pH50CXaWvAIzIs5So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00210

Result

int(1)