INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e47d7251eabc815eacc7660ff2a293df18926d8321743c251eeae57559b044e2', 
    '6IrcfedM1e0XxhpJjR9TVfLO39W2TM46aS4bBqUT2gQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)