INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e35056910b6660229148c8e80d80699d37ad690c1657c8513eddaf821826fe0d', 
    'GxrMgK1rPc4sGqu43CIrA/SEnwtijHEpc8/n1JpL1gE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)