INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7ac3331a7d2b2aeee00658249c6b8e6f12e445223a9e39d73071b423f3aba1f', 
    '5LPHWl02i9PT5E3Qn55aokyo3oZkaWi/RWvB4xnnEr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)