INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6750ddadb17b7f1d2d4f3212bb12a951fcf564cfa5d16b7dd4ffea25b18672b4', 
    'yPInUADW6I57+M8ehaq67VhBTtJoSgUczrhQw9ck0LA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)