INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2494e00dca1beefb131c9174d0c0affe21f2174145965412a2f935b181ca611', 
    'qMF/eySisUETigZ3OrKXwAMs5Xk5DvQ3msW5FjDBAk8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)