INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6b653ac3e197054b2e518d8e54e28aea69859bc6a49f3e565d6af4ad3d2eeb8', 
    'K7RAyWC8LKIlQ/Q6zKnR0dlgu8rzVGNbB94gkCdXfBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)