INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ac142d41682a96a7eed60813bda0e03f7748bf0b03a2f73a783038b9bf4ea9', 
    'fQVywDPn5XsR+jhm/P8TygHMMMh35K3LMkveusvNR4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)