INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5147b78308a4d663a1e5f1f56969c10956d8990f05a404b9d0d3c44fce4c00ee', 
    '0cAzqcM7hI/r5GqFSKgrAZMe2HXF3c21M6biuTp5apI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)