INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15366cf6ebbda6597e4701e6d4fa54e7e4b60340ff3e57768d3b16705a10a47', 
    'PMNxKXHQ+Hja+4bUzujzo8paMqMre69edJ2bSwqAdPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)