INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4c2d415ff55c924d23786326129b0e31b9fd4d066760678b32032610c5f433e', 
    'X4XAfNDZnLonPioecM8jqTP65r+NsCk51Nu1RQYzjqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)