INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b12834e81a741f2971f1c01f180b66eb15a7d029ee94b15c762ad6381ec01987', 
    'l0icG6uOZUzaSB2FdxEKPdV2pPvRVICuw76svrsSjcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)