INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8583c703b02997187fcd8b57bb4c0f483f727f91ade6b36d5181d6bafc17968e', 
    'QLY4DUZOdFPce/ShXQBI4QTZ+EoS9LUkuIlUeb3YcTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)