INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28b52535503da619c47f26028fc924434e51464e7af31ab45ac1b1b10554d7b0', 
    '+s7ECAbNqfhvKwtnRSqODAU6D76I3xNnE1MksxKlFI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)