INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1873637a18f32c59a0ae07cdd21ecc1286d18334513b16a0e5640e6c31ce7cd0', 
    'V0JdeLQ20jYhtCghlOlxILGDSI45YZUC7IFCfrT6aLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)