INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1857adf7c5775054c6facfd77e993e7d8eb07d2999c18522669546cf6ecfd462', 
    'sL9aQcB+xnM9OYEqPgXWRl8rR5y4o2OMWSHbmFFgJlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)