INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f59c88c497f58490ddd380b4fe51c321941c701028a77f44a6d44bd0d6dfa5c', 
    'VdUma75t57TUUNYbSi81xkkXlRUQ0kkjLSw7oXm0Gkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)