INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57db140f655e0e81c6c6833953233c71f1a76c9cce83229bb62ae82d0499d53f', 
    'Fk5K6upO4WxntQLPrnD83mV8g4sB0YxqzBQ96+Y1WKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)