INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c32e50aea306a02b1f74b00af3eeea5c117fe40b02188ee9829757569a18f03', 
    'Rm+Vzk3S1mF0VGJbyexQ4XJO6JSHVe7dSzCHMJyXi2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)