INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5510161a26473d2fff7738243880c5dcca04b4e96bb125861ff52e0b7fb542d9', 
    'k+qkwT5h57hbsgMDcc5TMjBHXISVMx45FOOFE9HrRCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)