INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '214c2a1f3582d8ff8f0af840985aa999b5644b01618d9f2e224a80134800dd3f', 
    'lg1gRe0fxkSgGpUyrSLywyaqnc9QIcqWlrf7ybQJvqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)