INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27a301e151872e4c76538d7bd4ac844d4cf4e8bcfee1ccaa35e581d73b2042be', 
    'IQCnLYYkpks2bx/P8gy9M/N5vBiVyE2SXJWFTJie/vo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)