INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5171b86e435e79180629226ce0b084e65f245397c35904aa6f72e652929974f', 
    '5KQIR85IzrFZdAN2GRROHnYwMj3v3OTEq89Njliyw4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)