INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8a6c05c23d7d0acb2d16c1d993e24cf891c4080d1db23f8f3f068ef96e5dc52', 
    'a4nQSjO/tExCGLSB94J2xhXriSMeyjCWfYJid3gN/Uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)