INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '547f19ddc69883e83782bfccce850dcc93ab29c6d83fbe2511a573b06c0ac402', 
    'jT37xKWBM51nKBIb7WC1EkUWtHGCV8AnRpxduPIJ3IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)