INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '282d8190c848b0d683af201c25ef689720a0fb6e58f805c231783826774edfc9', 
    'ouAfB84EDiEBEN20rpu0VskgfcVTpRs9VEe7f9BDZlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)