INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e716e35fa16c0cc8a9916c726509aa223a1fe96ceec8320ecec2424fcb08ec6', 
    '4q0nK6DmwZYmNrhfqQxQuZZLhuRm6ORF3cbqz9gQgDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)