INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fd8803c7a8b732ed961ab94c6a42a8c721a6cdb436cb783138969c921589f31', 
    '9uYAHJx33ZFyS1J3h4Fz1i2CdW949V1uBiiNe4/cQxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)