INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '594d5be158590f39c1a3edf8423cd6412a75c360021e2ac908afbae95ea9f877', 
    '7rpgOrk23VdOOR9t5gcImWcApNBriZVyd4cAWo3CKNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)