INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8541a36167c61851e088f436b36a8895d297f63d55328158280512ded63a1100', 
    '1T7o4RiKh6ayBowSp3wdz7KRLADnC0b6Rlcbyx8C7ak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)