INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f2981af9b32aa1a3525635f13559f64d864305725c7ea996cbd1a87580d334e', 
    'fXt86zcDWKmnU4c+bRfZijkVzWswUwx/4240P0hpkpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)