INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b606d6b32db050fa7dfe8a29e8b94a633697e69f7f8b2373b9859116d033e369', 
    '5CDdr15g6iG7xtY9mxxksst8DlyI8D/UaKvKWOjyeQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)