INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6db8920738919e645d91c358232935a553eba374e77019646e8ed3bf5790a57e', 
    'EGbyzDgvbO/njNyEnoOpNVH9nzOKk1BFPDohavv+5lM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00089

Result

int(1)