INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c235a2d33da5eaf985293fbccb63e0afa42b793d613dc8d5a24cf1bed60120e1', 
    'mtGjnHR+dzFjYHJSwL45S5NLo5HeRA+GgqJa2tRfE1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)