INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7f78119f2b5441238358bd225a714406c4e5146e80dd8cd566d86fca60e02ce', 
    '7nWJbmZjNEW2Jv88nYyXxhUa9YXakWdbaFvgOIYCPDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)