INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e064d46597ef0af83fb122d603f20ba789ed85291887d72e8942aecdf849809c', 
    'W81dDxTD0NknbErw9R+vy8NXHXcwiG38SIEjJ/ax5po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)