INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a5e778e4cbc2711976c7f3dc3698f24742cd2ce440c66de8760fef38e9e1eb7', 
    'mRQY5LcjmbKWlHmJ0JbQihE7gwOkBJltSD7X3rGfhjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)