INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d65917f5021b262aac403c756e96758045194d4a16a645ace4624cb05dcf29', 
    'zuzuo4ECrq1F69RMqy0nS3V4BNtuOcF2r/6xp/wakko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)