INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bc48d61605dce01df8ff4fd5e0deb9418b71af41dee13e54be400abb51590a4', 
    '4HAH8wGe9eNh27jJYxBiOlgjekPujznANKaJphXpWB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)