INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '754d4d2d165532f57a5ec3a61e33897f4daeb225b3480b19001df96f07c122d8', 
    'mKLRDLr6hC4NtRZPeGDN/hXVGg9EMZzDjU2/u5ZHeYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)