INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a91ee19259210e58508b4af091a82075d0e74cb025d5d4cdcf2fbf48818dcf2', 
    'OFQhiQKmtn+YBWohDMLMbMOYXKgUNAQDB2ckfKl+kgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)