INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46bbbf7670e2eb72fc3356821a7a36538ad759929b4fda3213115d6611d09ad', 
    'bSyOPCZUCL2vqOdmEBblAxYw9oPpgLNkfOxIL0PAiGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)