INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a52bf167d7497991f707cbe68e08ce6ab739202d940d3df9c233180d076a09e9', 
    'pQI0pfOyob36o7Pt4ke3PTTwmquVRFsEsp8GC2FDna8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)