INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f0742da0b01f924e7232e912e3d3af3b8e17df8931bfd35aee5911af90591df', 
    'iDLUiqb7qLUEsTK+udSX7QP8Zzh7BDB7kR2ZyJ5+za0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)