INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8a8d4d19597c9246e7aa7e9e8c43aff38d24b63e6f880a33b89975da2d419bc', 
    '8pJA+1r3QIhblTZon0uiocyFlzxYj+P4nI2gDbWmPXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)