INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5370e114114339304d058a89e5f92709bd50ab6ad3e4950b7e92fce15f0f8bab', 
    'rvRD959MhhbwjIJ4wtuZ5hG5ho1D66GE8yPul+kLemg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)