INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf9e80d147652dba5251950bfd2fd1ef24659574e01620b928ade7f71b3006ae', 
    '6n2nzrJsMraQxUpT0XJxyGsQWq1CXYqFkigESEl/TCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)