INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef31cebd8257d98c9805de76d36f505261015ca5d9f12d1bb1551efed660f608', 
    'm0pIuZ8X/+vADP++3UUAZrK8cnWV4s0xQpQj4ZS0sCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)