INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7e3a3e16d8c3c01e7d929296442e0d1726368af820f90630ff4511537e388c2', 
    'uQWRh9b0mBIS3HPFhlgCBvbNujFEDiC+VoHMQmG2Y1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)