INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c87678854aa05034ed7eb88a69369af31c5d19d1bec2804405504e45b358ac9', 
    'vvBjWCCNplV9NTZa19JpF3Y7BS1PzvAWOraQfdtMeGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)