INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f21f3955dc518f8cc93d4fa055c99e8704a28e0a0b511e6d615bf8685c76949', 
    'fn4lasvYRy7B30Lw8UrQxYLw9FB1wVoqadujOMA3oXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00141

Result

int(1)