INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8357cb37f9d541ab73cbd43f3debb03c40bad2f327de243d0a633714715340c4', 
    '+ew9mB+NJ+AnEEyS3aUHGxvQ72sqvGaFRd3YHzjNZos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)