INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c77126d410ae264e8b4425c0b42017349e5b1349f01d5374cabbe663311dea5d', 
    'kAZ6bGlSxzWB3YKCCmUgE8U6K9SEIHSh3Ezr+q+oLw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)