INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4a8852457026c1daac1c8c57d523e3de512d6cf4dec461e1330deb13e137510', 
    'I82b/02se+WV84XDaDC7oLawdRoVWkRbSLRpHuOCaGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)