INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c042a77fda85386f13f66c7b4286021d0f0b38e6411848e943bfbcc606480997', 
    'UTIblnEC/jLVB7JwKlb3ejARkPVG0TXcTSa4nxqSKqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)