INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b5ecef23e5970f73be4ab5ae6321ca75e643a0d00868e39845590cdef59825d', 
    'Ialf7rt4tiuM+q4g+ogwhe9uPEhLIVJgmeiZFQLP/eY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)