INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b753ad30bebe0a59450d5d936dfd6817328e3baeba9a830bffcdd556e84f7117', 
    '/DGNC4QfGUf+Jh3gk0xLB1TQ3IjvWPkIJEWKQCz3GSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)