INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4121a426045ccdb1abe2c07319f84cc6b9dca576ebaf752d5f5c0f78b2f7e24', 
    'MWV93VenKngk2RSRzdVPvpfznsdC6shb28qb8kr/zfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)