INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7f5bd0b72e721aa4d895a161722e3f664660c9224818026f9c783a262aedc7f', 
    '7UVhOtajrv3EVjBHpFLgVRdPaDPjFFJhq95PRKsrrLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)