INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd8c797c014ab6850fdd6d3da330bd8b79588526d73717f0ebff7edad269f86f', 
    'TW3ucmAJ7kUhgU+EAG3rq2iAdYVprY7CbWDRWYB0gjQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)