INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c99922b9d00b06c31e32ea965bdad5b5e3556fad9846dfa8e907cbd2e47d205f', 
    'lY1MCFYGzO3olOsYZDJ8SWo49eHQqq4W6SKD6AuBuns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)