INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7907b6915188f20b669238faa538fd127815862dea82dc05245b9e1d6baff4d', 
    'fn7xK7VjfixThL874q8+53W9BWoj5nAHJTiJKKA0Vqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)