INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b2d3a0362f45d19934c945c308a11757a43ee5d69ecb5881a226686359f4d52', 
    'D7JOkKfvBx2Y8yDnCBWlWKSIbQgQQqR8MRZIDWz/6bE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)