INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8961c4dee30e694e521e323fcae87fc0c31d4af59850ad35b21ebf948ccbced0', 
    'eBdm0vfekaqEFMSl+OzePKd7FBstaKOkRARqmgGhUPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)