INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b55950b83a4225651c47791266fdab59705a8f6b71734c06b7f5d65c32b0fe3', 
    'ILhU7pEMqUslCXmQS+j7PaOfB+Kwo9glFaJwXKknWT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)