INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cf2d20f811b0749558cf6ca072fe228e2ef38ffdd5b6340a262af7d53d6e9d3', 
    '6IQguknMeyi6cMDMUYmj7RzQ41vEw6BCpxci1fISr9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)