INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53c5eaf677ee830ea2ec9f5de0cf45f983563917d61f7edc3d9cdd644e88781d', 
    'WXf01QE42/djE94lHt6rO/rjpPDMDpdEr3ItdupPouk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)