INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '92895cc7e25f5874defbecac33309627bb10ca08738c513160bbe0b3098bc1de', 
    'uAy4jHM7cJIj7Sx356eBFSaju3znRIfPpBACU1qMPMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)