INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0e3f0cc673a8061be8cce978c0ef2d9e6830cb725913aaecb94fa95717276083', 
    'RIa68Q7Famb+kMmE5L+dJud4HKmZjfMU9twS1QiIBIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)