INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b975447a957af359d663ee12bfe05fcb9985eaa3d8aa0cca690fe0d0462abee', 
    'Zr05BLAXB1i52ANf6OfRNy17JPIgQXXPkNDVPuOp31E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)