INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e941f8d51f89c7e68dcf19a1317059ad3f4bd8f2951a638009d729f64b700d4c', 
    'eyi6UV2mpk7bOJvorBL5+GWKdqChfEPyr8aR3QrldZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)