INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5c2ae235048395583972e9a814e3f299d34b0d864d62db88d140af4b2e6e24f', 
    'nIM4r949n3WSsHNU4TohB4QpYFRJr0TJ/G484wwo8FU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)