INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7d4defc276293060f4756bd1c4207ffeefdb3bfdf1c67519a2abab925214a19', 
    'Yt9rLdEris9aQKhENkIO8s/2KN4rHSeJILjfrlFIm0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)