INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49a62d2fbf1f0046635814d44b0be941ccf2d46eedb40cadb442abed34043b7d', 
    'HDjMZNaHlW1zGJmOYjmB7AeKH8CPZLLRWrlyM+nozNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)