INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7575da26a7fddc536b3ab769e1c27da10edfcbf2e62d60cfccc730a5f4c76876', 
    'Q8PKkp0kDe8gbhxvNMD/xcDG2YOvqnR6+HtDwf72328=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)