INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f6a71028dd5699f2bc8fb1581b29ea214fb0aa9e7c219531e8afb728e00e25', 
    'DKkPHDTbyXmp5jkQC4nGxoC49j0GIdT+kndGDoXLDC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)