INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6c2b92d7e8ff075e9e07eafa905a4c78bf0949d19389901f52683223ea12848', 
    'XIqnyCFh2vboOya9U64mdetq9hXypn2SwJXRb/c75og=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)