INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '500f07b7977d923be8cfe3abfb67c17a0badb43a73a1e8b110aec5bd046fc05a', 
    'r64NvAGhoS5OUh1+yEdJQCCI5xcu1BvEYLEdRGCyvt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)