INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7918a71515b5712d901686844d6c8ba1ba15400ce0f3c478fed46678404bbe0a', 
    'jUGU5cgYauHrnS0vwZlg/+xhplNvBmyGUd3n3VVnTh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)