INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af5fefbca0a09f2dbeb2a80b6bd10471e29de178c901f036952d09d91e2a4d5a', 
    'Umr+2pNfZqnXzLDIW5N96JGCCycrwuDMFgJOphxNPZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)