INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c210e167d281b0c1c093cbc7db18e9950c4acd6c962954967a82bd7d431f8a1d', 
    '+y5tLf9ToW98MXzZBgly5+yur7XWpivDsXEeEcIy4QI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)