INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15dd7f353ec6a097076257f2cdb8fe6820fb3b1d0a371266fd8f5ca14093315c', 
    '+pF4U0wBcjLHLW2I/6/FHfMIgNqtimluKjumm3sZrl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)