INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c1875ec87fee440b0ad70da78952149a3a102aa1a1ba2eb4ca6cb1f203191f8', 
    '17FDPgmZz1IZBQm9EzeGhxujCK1ahZByuU5FGdwoSGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)