INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e83fbef76876fc420f2076b00fcec3a7ec85f1bcc6e5a65eb33cbe9b13720983', 
    'OAErFm7puPxu1BBKOxDWRCRe96Amwb3gwTLnb4+ebR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)