INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16c5c2bd3d74c4baa667e086c1c9f1a0b04be4a8539411c9750e430f9335760e', 
    '0jOd6UNrT3XE/OANB0WYH5HusXwUnoS7YtiZQC01QMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)