INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f231b0b51daaa3100534acee0f8fc71a835670c4d645578b40f90c51bf8c98c', 
    '7f2NxF0bhXKovCAIshd0MDOo5JTCtLF8ITPMpWBs1JA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)