INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b9a68514690426ac922b08c0efbde07aa544d30506d4441232edc4241358bb2', 
    'OV2BlAGM5oYttRZt9UMBf3rbhkQ4SzprHfbW8psXfO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)