INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b7bc2bf2e6a895173b5ff15c41b1d4a1b5928a53a73fb83e2510d0743594ddc', 
    'oEVahhtKfw+O0RGKLhLKZ2uXzeC4vMCd7d4SM002pCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)