INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b287a7f38052f6821e1fd7d901fcb156a98096a9fc3c2d99e7540af143d233d', 
    'T0fcxltC/lsiopMBjg7nle69bBoT/M0OO81PierjtFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)