INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e1b2d9d78b71fd92347ff7ce04a89c3d27e70e6e102b154dfc0ea507e21554', 
    'n5d0K/nc5M8fDThrD7Njm4faZrhjpcccnRcywDECTkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)