INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e98f9f06ba476a1012a1db0020d27f312340e60560bddae662827849007666c8', 
    'cbHtS9QV5PYWckCwimkZGPjbA+kGQFMq0mZ5SAt40pU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)