INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5115827a846d1bc48196f957598bd96c5ddeab0dd6502f07fc2f62f212cbcef2', 
    'Hmi1OKac2XbxI3l0pJT3grTiZ0f2EdubtmT2uLAs8/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)