INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '279d1283a171efa9cad210e9e47c26276814342a065022da85b73116193d5db2', 
    '26wZm8lQeoaMxNAipdgd1xYeBk2r2jXwzT2lzhh0kyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)