INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38de06ebfa0ac0b98681aaf0ff2279896996d79131a5a0a035321466299681be', 
    'u9rdQOOV+ATfWDtqpPn1sIr7Ej0Yo450JByX6QF291s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)