INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce543a1cbd34037bfe1c97ce54a22701e2d20a6972cde4ce629584d2d969937', 
    '57+qA8I+eNulkTr5xisXjCJGh6PAOy9ncHyy6TCammE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)