INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '950921aa1e355f6c59071734de5d630c2d410d2bbf055e01c79a1de3982d7443', 
    'iNRXi5iXuKgbnr9XIUWwsN+lSt1ZWmiw8DieJaxHgno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)