INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb4050b85b1dcbef75b10838909a49b4a8aff34e1a0571db38d69ebd344e4d55', 
    '3kMBDUfe3fjUcTYDlq17qddxT2+Qxl5VknDtHwa7TGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)