INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5307ac32ce957075904630632c37019266d773d80fb43f30df1b1b703cfeabbb', 
    'DSglv8NvxQqhTP212NL2mqkPZXtWyYwhxM90ry7PF8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)