INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee50388aad78f856fbd85ed4f49210549a0982c5b8e2f922597df61b6bdc6593', 
    'aI4fSFfK90B4JtoTfaR0HM4BSXDtdsmWDC0dy4kDc8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)