INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5554d2c0dfd607497da68ed0ec7ab2bdd2b98c93af6361bade40078436fb16c3', 
    'rM2o3Yoz7wZIv5oFogDlt45TY7AFcquNPV1I4pL+EN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)