INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46fe705600698ecf3b261ea579f1726fc6e14173c0a04d588694c6d0f725f4c', 
    'm1pSGrCui+l1tA1KovPp5hqur7fgaVCAAw6f5jAkcoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)