INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b42ac256380d32e4738a7b85ba29cd1dd2286202015fabc7f2aa7251d769398', 
    'fd2pdpUTEyncWf0K0io3lG6x2r6pyn2vCDC0/cHIJWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)