INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad98f56e4f51a4bd522a619fc50a12380c869746f078264436bb75f040639b67', 
    'e19YALShCGRVjl2Gved5pbOfv+vd9cbanktuCM8LgLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)