INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de3a5e6a19244d7389dfff42d05fa8923c80ad628034a5b686a493dc8804c0e1', 
    '+HBAojwWQf2WCNTYPGTxrHHW/dmti2MdHFd61IGokYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)