INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '534207b4bf4bdabd522524cc747a1feb46681801b42a869a163d660ad9d0cfe1', 
    '6Juv4bTSBPCpAFCGWFi4lmmxGxnvEKIDIvNVmXOr3yw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)