INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fc5d42467c13208c5cf8ea0ad1a9acb99884b26db314a5fe4a772bbe35da5a3', 
    'TtrLCL3lufPlyWyBapTCSPcpCc3J9jv4HavBXQ4XeRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)