INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a67f5297019505926700060c9ac7136a8a0e25ff18ae1107bff38455bdadcb8b', 
    'n+KSaqf4lnADRIzVKHicODok8JBUdFSFvPe6S84IG9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)